From 698429f9d0e54ce3964151adff886ee5fc59714b Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 3 Aug 2021 16:16:17 +0200 Subject: clocksource: Replace deprecated CPU-hotplug functions. The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20210803141621.780504-35-bigeasy@linutronix.de --- kernel/time/clocksource.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/time') diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index b89c76e1c02c..b8a14d2fb5ba 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -306,12 +306,12 @@ void clocksource_verify_percpu(struct clocksource *cs) return; cpumask_clear(&cpus_ahead); cpumask_clear(&cpus_behind); - get_online_cpus(); + cpus_read_lock(); preempt_disable(); clocksource_verify_choose_cpus(); if (cpumask_weight(&cpus_chosen) == 0) { preempt_enable(); - put_online_cpus(); + cpus_read_unlock(); pr_warn("Not enough CPUs to check clocksource '%s'.\n", cs->name); return; } @@ -337,7 +337,7 @@ void clocksource_verify_percpu(struct clocksource *cs) cs_nsec_min = cs_nsec; } preempt_enable(); - put_online_cpus(); + cpus_read_unlock(); if (!cpumask_empty(&cpus_ahead)) pr_warn(" CPUs %*pbl ahead of CPU %d for clocksource %s.\n", cpumask_pr_args(&cpus_ahead), testcpu, cs->name); -- cgit v1.2.3